package d1104r214;

public class ZooMainApp {
    public static void main(String[] args){
        Feeder feeder=new Feeder("张三");
        Cat cat=new Cat("小花");
        Dog dog=new Dog("大黄");
        Food f1=new Food("小鱼罐头");
        feeder.feed(cat, f1);
        feeder.feed(dog, new Food("肉骨头"));
    }
}
